Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4360639 | Poly-2-isopropenylnaphthalene poly-butadiene-1,3-block copolymers and method for their production | Dieter Engel | 1982-11-23 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4360639 | Poly-2-isopropenylnaphthalene poly-butadiene-1,3-block copolymers and method for their production | Dieter Engel | 1982-11-23 |